/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.spi;

import java.util.Properties;

/**
 * Listener for re-loading a {@link java.util.Properties} such as a Camel route.
 */
@FunctionalInterface
public interface PropertiesReload {

    /**
     * Callback when the properties is re-loaded.
     *
     * @param  name       name of the resource such as the file name (absolute)
     * @param  properties the properties that was re-loaded
     * @throws Exception  error reloading properties
     */
    void onReload(String name, Properties properties) throws Exception;

}
